68440166207

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{5689}}^1\times {\mathrm{55439}}^1$

素因数の和:61166

約数の個数: 16

約数和(自身を含む): 80756121600

約数和(自身を除く): 12315955393

約数列:

[1, 7, 31, 217, 5689, 39823, 55439, 176359, 388073, 1234513, 1718609, 12030263, 315392471, 2207747297, 9777166601, 68440166207]

約数ペア:

[(1, 68440166207), (7, 9777166601), (31, 2207747297), (217, 315392471), (5689, 12030263), (39823, 1718609), (55439, 1234513), (176359, 388073)]